package cn.itcast.service.company.impl;

import cn.itcast.dao.company.CompanyDao;
import cn.itcast.domain.company.Company;
import cn.itcast.service.company.CompanyService;
import com.alibaba.dubbo.config.annotation.Service;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.List;

@Service
public class CompanyServiceImpl implements CompanyService {

    @Autowired
    private CompanyDao companyDao;

    @Override
    public List<Company> findAll() {
        return companyDao.findAll();
    }

    @Override
    public void save(Company company) {
        companyDao.save(company);
    }

    @Override
    public Company findById(String id) {
        return companyDao.findById(id);
    }

    @Override
    public void update(Company company) {
        companyDao.updateById(company);
    }

    @Override
    public void deleteById(String id) {
        companyDao.deleteById(id);
    }

  /*  @Override
    public PageBean findPage(Integer pageNum, Integer pageSize) {

//        起始位置：(当前页码-1) * 每页显示条数
//        查询当前页数据  select * from ss_company limit start,pageSize
       List<Company> list = companyDao.findPage((pageNum-1)*pageSize,pageSize);
//       查询总条数   select count(id) from ss_company
       Long total = companyDao.findCount();
        return new PageBean(pageNum, pageSize, list, total);
    }*/

    @Override
    public PageInfo<Company> findPage(Integer pageNum, Integer pageSize) {
        PageHelper.startPage(pageNum,pageSize);
        List<Company> list = companyDao.findAll();
        return new PageInfo<Company>(list,5);  //第二个参数页面上显示几个页码  默认8


    }
}
